[DF-740] - more changes.
[DF-914] fixed.
[DF-740] - more changes.
Merge remote-tracking branch 'origin/UIEditor' into UIEditor
Merge remote-tracking branch 'DAVA/development' into UIEditor
[DF-740] - project fix for Win32.
[DF-740] - project fix for MacOS.
Several crashes related to wrong frame index were fixed.
[DF-919] fix.
Merge pull request #141 from adebt/UIEditor

UI editor defects